package com.zmj.filter;

import javax.servlet.*;
import javax.servlet.annotation.WebFilter;
import java.io.IOException;

@WebFilter(servletNames ="myServlet3" )
public class Filter0zj implements Filter {
    @Override
    public void init(FilterConfig filterConfig) throws ServletException {
    }
    @Override
    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
        System.out.println("Filter0zj   在过滤请求 ");
        filterChain.doFilter(servletRequest,servletResponse);
        System.out.println("Filter0zj   在过滤响应");
    }
    @Override
    public void destroy() {
    }
}